diff --git a/GameData/BoringCrewServices/Parts/Starliner/BCS_Centauri_HeatShield.cfg b/GameData/BoringCrewServices/Parts/Starliner/BCS_Centauri_HeatShield.cfg
index 462a8d7..8959052 100644
--- a/GameData/BoringCrewServices/Parts/Starliner/BCS_Centauri_HeatShield.cfg
+++ b/GameData/BoringCrewServices/Parts/Starliner/BCS_Centauri_HeatShield.cfg
@@ -19,7 +19,7 @@ PART
 	node_stack_top = 0.0, 0.21328, 0.0, 0.0, 1.0, 0.0, 1
 	TechRequired = advLanding
 	entryCost = 2500
-	cost = 800
+	cost = 500
 	category = Thermal
 	subcategory = 0
 	title = Centauri HS2 Heat Shield
@@ -71,13 +71,6 @@ PART
 		ablationTempThresh = 500
 	}
 
-	RESOURCE
-	{
-		name = Ablator
-		amount = 350
-		maxAmount = 350
-	}
-
 	MODULE
 	{
 		name = ModuleLiftingSurface
@@ -92,4 +85,38 @@ PART
 		nodeEnabled = True
 		attachNodeName = bottom
 	}
+	MODULE
+	{
+		name = ModuleB9PartSwitch
+		moduleID = AblatorSwitch
+		uiGroupName = Other
+		switcherDescription = Ablator Amount
+		switcherDescriptionPlural = Ablator Amount
+		affectDragCubes = False
+		affectFARVoxels = False
+		SUBTYPE
+		{
+			name = LowOrbit
+			title = Low Orbit
+			volumeAdded = 350
+			RESOURCE
+			{
+				name = Ablator
+				unitsPerVolume = 1
+			}
+		}
+		SUBTYPE
+		{
+			name = Lunar
+			title = Munar
+			volumeAdded = 800
+			addedMass = 0.1
+			addedCost = 300
+			RESOURCE
+			{
+				name = Ablator
+				unitsPerVolume = 1
+			}
+		}
+	}
 }